Data sheet
| Hydraulic data | |
|---|---|
| Maximum operating pressure PN | 16 bar |
| Min. fluid temperature Tmin | -20 °C |
| Max. fluid temperature Tmax | 140 °C |
| Min. ambient temperature Tmin | -15 °C |
| Max. ambient temperature Tmax | 40 °C |
| Motor data | |
|---|---|
| Mains connection | 3~400 V, 50 Hz |
| Voltage tolerance | ±10 % |
| Rated power P2 | 11 kW |
| Motor efficiency class | IE3 |
| Rated current IN | 20.9 A |
| Rated speed n | 1470 1/min |
| Power factor cos φ100 | 0.77 |
| Insulation class | F |
| Protection class motor | IP55 |
| Installation dimensions | |
|---|---|
| Pipe connection, suction side DNs | DN 80 |
| Pipe connection, discharge side DNd | DN 65 |
| Materials | |
|---|---|
| Pump housing | Grey cast iron |
| Impeller | Grey cast iron EN-GJL-200 |
| Impeller (optional) | CC333G (G-CuAl10Ni) Bronze Stainless steel 1.4408 |
| Shaft | Stainless steel |
| Mechanical seal | AQ1EGG |
| Mechanical seal (optional) | Q1Q1X4GG AQ1VGG on request |
| Lantern | Grey cast iron |
Pump curves
Dimensions and dimensions drawings
Atmos GIGA-N 65/315-11/4
Wiring diagram
∆: Connection diagram delta connection
Y: Connection diagram star connection
Motor protection switch required on-site. Check the direction of rotation! To change the direction of rotation, exchange any two phases.
| P2≤ 3 kW | 3~400 V Y |
| 3~230 V ∆ | |
| P2≥ 4 kW | 3~690 V Y |
| 3~400 V ∆ |
After removing the bridges, Y-∆ start is possible.
Ordering information
| Product data | |
|---|---|
| Brand | Wilo |
| Product description | Atmos GIGA-N 65/315-11/4 |
| Article number | 6086449 |
| EAN number | 4048482983585 |
| Colour | Green |
| Minimum order quantity | 1 |
| Date of sales availability | 2019-03-01 |
| Previous model article number | 4109215 |
| Previous model designation | CronoNorm-NL 65/315-11/4 |
| Packaging | |
|---|---|
| Packaging type | Special pallet |
| Packaging property | Transport packaging |
| Pieces per pallet | 1 |
| Number per layer | 1 |
| Dimension, weight | |
|---|---|
| Length with packaging | 1900 mm |
| Length L | 1455 mm |
| Height with packaging | 748 mm |
| Height H | 608 mm |
| Width with packaging | 800 mm |
| Width W | 610 mm |
| Gross weight, approx. m | 439 kg |
| Net weight, approx. m | 396 kg |
Single-stage centrifugal pump as baseplate pump in accordance with EN 733, with axial suction ports and radial pressure ports for installation on a base. Pump with support foot and flanged bearing bracket, coupling, coupling guard and motor mounted to same baseplate.
IEC motor with 3 PTC thermistor sensors. Shaft sealing with bidirectional bellows mechanical seal. Grey cast iron housing, stainless steel shaft, grey cast iron impeller. Cataphoretic coating as standard for all cast iron components in contact with fluid.
Coupling variants:
- Spacer coupling (standard)
- Elastic coupling (variant P5, at a reduced price)
Impeller variants (for an additional charge):
- Bronze
- Stainless steel
NOTICE
- The elastic coupling does not contain a spacer.
- The spacer coupling is an elastic coupling with a spacer. The spacer reduces maintenance costs, and further motor orientation when changing the mechanical seal is not necessary.
| Materials | |
|---|---|
| Pump housing | Grey cast iron |
| Impeller | Grey cast iron |
| Lantern | Grey cast iron |
| Shaft | Stainless steel |
| Shaft seal | AQ1EGG |
| Operating data | |
|---|---|
| Min. fluid temperature Tmin | -20 °C |
| Max. fluid temperature Tmax | 140 °C |
| Maximum operating pressure p | 16.0 bar |
| Max. ambient temperature Tmax | 40 °C |
| Minimum efficiency index (MEI) | 0.4 |
| Motor data | |
|---|---|
| Mains connection | 3~400 V, 50 Hz |
| Voltage tolerance | ±10 % |
| Motor efficiency class | IE3 |
| Rated power P2 | 11000 W |
| Rated speed n | 1470 1/min |
| Rated current IN | 20.9 A |
| Power factor cos φ100 | 0.77 |
| Motor efficiency 50% ηM 50% | 91.1 % |
| Motor efficiency 75% ηM 75% | 91.8 % |
| Motor efficiency 100% ηM 100% | 91.6 % |
| Protection class | IP55 |
| Insulation class | F |
| Installation dimensions | |
|---|---|
| Pipe connection, suction side DNs | DN 80 |
| Pipe connection, discharge side DNd | DN 65 |
| Ordering information | |
|---|---|
| Brand | Wilo |
| Net weight, approx. m | 396 kg |
| Product description | Atmos GIGA-N 65/315-11/4 |
| Article number | 6086449 |